lehmannlabs

<p>LehmannLabs WebP Optimizer is focused on one core goal: faster page load times.</p>
<p>The plugin converts your WordPress images to WebP and serves WebP files on the frontend whenever available. This reduces image payload and helps improve Core Web Vitals and user experience.</p>
<p>It was developed for WordPress websites built with Elementor and works well with typical Elementor image output (including image widgets, carousels, and background image use cases).</p>
<p>Unlike many plugins in this category, LehmannLabs WebP Optimizer is fully free to use, with no advertising, no tracking, and no premium upsells.</p>
<p>Tested with:<br />
– Elementor v3.35.6<br />
– Elementor Pro v3.35.1</p>
<p>Key benefits:<br />
– Faster frontend image delivery through WebP replacement<br />
– Completely free, with no ads and no paid upgrades<br />
– Optional auto-conversion on upload<br />
– Batch conversion for existing media<br />
– Safe fallback strategy and backup/restore tools<br />
– No external API calls, no tracking</p>
<p>Main features:<br />
– WebP generation for full-size and intermediate image sizes<br />
– Output modes:<br />
  – Picture mode (recommended): WebP source with fallback image<br />
  – Direct mode: direct URL/srcset replacement to WebP when available<br />
– Original image backup to <code>uploads/slimage-backup/YYYY/MM/</code><br />
– Optional resize with configurable maximum edge length<br />
– Batch tools in wp-admin:<br />
  – Scan & Optimize<br />
  – Delete WebP Files<br />
  – Restore Originals<br />
– Site Health integration for WebP capability checks</p>


LehmannLabs WebP Optimizer

Improve page speed in WordPress with a free WebP optimizer for Elementor workflows. No ads, no tracking, no paid upsells.

codeprosai

<h4>Large images slowing down your WordPress site?</h4>
<p>Unoptimized images are one of the biggest reasons WordPress websites become slow.</p>
<p>Large image files increase page size, delay page loading, and negatively impact Core Web Vitals and SEO rankings. Manually optimizing images can be time consuming and easy to forget.</p>
<p>CodePros Image Optimizer solves this automatically.</p>
<p>The plugin converts images to modern WebP format during upload, significantly reducing file size while maintaining visual quality.</p>
<p>Your site loads faster, visitors get a smoother experience, and search engines reward your website with better rankings.</p>
<h4>Key Features (Free)</h4>
<ul>
<li>Automatic WebP Conversion – Convert uploaded images to WebP format automatically</li>
<li>Auto Optimize on Upload – Images are optimized immediately when uploaded</li>
<li>Quality Control – Adjustable image quality from 0 to 100</li>
<li>Frontend WebP Serving – Serve WebP images automatically to supported browsers</li>
<li>Image Filtering – Filter images by type, date, and conversion status</li>
</ul>
<h4>Pro Features</h4>
<p>Upgrade to the <a href="https://wp-plugins.codepros.ai/codepros-image-optimizer.html" rel="nofollow ugc">Pro version</a>  to unlock advanced optimization tools.</p>
<ul>
<li>Bulk Optimize Existing Images – Convert previously uploaded images to WebP</li>
<li>Scheduled Optimization – Run conversions during low traffic hours</li>
<li>S3 Compatible Storage Support – Sync images to S3 compatible storage and serve via CDN</li>
<li>CDN Ready Delivery – Serve optimized images globally via CDN</li>
</ul>
<p>Learn more about the Pro version:<br />
<a href="https://wp-plugins.codepros.ai/codepros-image-optimizer.html" rel="nofollow ugc">https://wp-plugins.codepros.ai/codepros-image-optimizer.html</a></p>
<p>These features are designed for websites with large media libraries and high traffic environments.</p>
<h4>How It Works</h4>
<p>The plugin uses the Imagick PHP extension to convert images to WebP format. It processes images in batches to avoid server overload and provides real-time progress updates. WebP images are created alongside your original images, ensuring compatibility with all browsers.</p>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.6 or higher</li>
<li>PHP 7.4 or higher</li>
<li>Imagick PHP extension</li>
</ul>
<h4>Installation</h4>
<ol>
<li>Upload the plugin files to the <code>/wp-content/plugins/codepros-image-optimizer</code> directory, or install the plugin through the WordPress plugins screen directly</li>
<li>Activate the plugin through the ‘Plugins’ screen in WordPress</li>
<li>Navigate to Settings > WebP Conversion to configure the plugin</li>
<li>Enable WebP optimization and configure your preferred settings</li>
</ol>
<h4>Frequently Asked Questions</h4>
<h4>Does this plugin delete my original images?</h4>
<p>No, the plugin creates WebP versions alongside your original images. Your original images remain untouched.</p>
<h4>What image formats are supported?</h4>
<p>The plugin supports JPEG, PNG, and other common image formats that can be converted to WebP.</p>
<h4>Will this work with all hosting providers?</h4>
<p>The plugin requires the Imagick PHP extension. Most modern hosting providers support this, but you should check with your hosting provider if you encounter issues.</p>
<h4>Screenshots</h4>
<ol>
<li>General Settings – Configure Image Optimization options and quality settings</li>
<li>Bulk Optimization – Process all images in your media library with progress tracking</li>
<li>Scheduled Conversion – Set up scheduled bulk conversion tasks</li>
</ol>
<h3>Development</h3>
<p>= Code Structure =</p>
<p>The plugin follows WordPress coding standards and uses:<br />
* PSR-4 autoloading<br />
* Namespace-based organization<br />
* Trait-based code reuse<br />
* Singleton pattern for controllers</p>
<h4>Hooks and Filters</h4>
<p>The plugin provides various hooks and filters for developers to extend functionality. Refer to the code documentation for available hooks.</p>
<h4>Contributing</h4>
<p>Contributions are welcome! Please ensure all code follows WordPress coding standards and includes proper documentation.</p>
<h3>Credits</h3>
<p>Developed by Code Pros (https://www.codepros.ai)</p>


CodePros Image Optimizer

Convert and optimize your WordPress images to WebP format for faster page loads and better performance.

LehmannLabs WebP Optimizer vs CodePros Image Optimizer